Persistence class

A persistence layer that knows how to persistently store deployment and app task information across app restart.

Constructors

Persistence()
factory

Properties

database ↔ Database?
getter/setter pair
databaseName → String
Full path and name of the database.
no setter
databasePath → String
Path of the database.
no setter
hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

close() → Future<void>
Close the persistence layer. After close is called, no deployment can be accessed or saved.
eraseDeployment(String deploymentId) → Future<void>
Erase the SmartphoneDeployment with the deploymentId from local cache.
getAllStudyDeployments() → Future<List<Study>>
Get the list of all study deployments previously stored on this phone.
getUserTasks() → Future<List<UserTaskSnapshot>>
Get the entire list of UserTaskSnapshot.
init([SmartphoneDeployment? deployment]) → Future<void>
Initialize the persistence layer and the database.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
restoreDeployment(String deploymentId) → Future<SmartphoneDeployment?>
Restore the SmartphoneDeployment with the deploymentId from local cache. Returns a SmartphoneDeployment if successful, null otherwise.
saveDeployment(SmartphoneDeployment deployment) → Future<bool>
Save the deployment persistently to a local cache. Returns true if successful.
saveUserTask(UserTask task) → Future<void>
Update or delete a task queue entry.
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited